1122412320432 has 120 divisors (see below), whose sum is σ = 3384691949184. Its totient is φ = 345167142912.

The previous prime is 1122412320377. The next prime is 1122412320467. The reversal of 1122412320432 is 2340232142211.

1122412320432 is a `hidden beast` number, since 1 + 1 + 224 + 1 + 2 + 3 + 2 + 0 + 432 = 666.

It is a super-3 number, since 3×1122412320432³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122412320396 and 1122412320405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3248208 + ... + 3577104.

Almost surely, 2^{1122412320432} is an apocalyptic number.

1122412320432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122412320432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692345974592).

1122412320432 is an abundant number, since it is smaller than the sum of its proper divisors (2262279628752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122412320432 is a wasteful number, since it uses less digits than its factorization.

1122412320432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330747 (or 330738 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1122412320432 its reverse (2340232142211), we get a palindrome (3462644462643).

The spelling of 1122412320432 in words is "one trillion, one hundred twenty-two billion, four hundred twelve million, three hundred twenty thousand, four hundred thirty-two".